- Author: Richard N. Langlois
- Language: English
- Year: 2023
- Author: Richard N. Langlois
- Language: English
- Year: 2023
- Author: Richard N. Langlois
- Language: English
- Year: 2000
- Author: Richard N. Langlois (auth.) Steven G. Medema (eds.)
- Language: English
- Year: 1998
- Author: Richard N. Langlois
- Language: English
- Year: 2007